Analog Signals - Grundfos Oxiperm OCD-164 Serie Instrucciones De Instalación Y Funcionamiento

5.7.5 Inputs +12 V
+12 V GND
43 -------
45 -------
47 -------
49 -------
51 (brown) -------
------- -------
------- -------
55 (brown) -------
57 -------
71 (white) 72 (brown)
75 (white) 76 (brown)
77 (white) 78 (brown)
- 81
83 -
85 -
87 -
89 -

5.7.6 Analog signals

Shield IN/OUT
95 93 IN +
96 97 OUT +
18
IN Description
44 Batch tank ClO
2
46 Batch tank ClO
2
48 Batch tank ClO
2
50 Batch tank ClO
2
52 (white) Pre-empty signal NaClO
53 (green) Empty signal NaClO
54 (green) Empty signal HCl
56 (white) Pre-empty signal HCl
58 -----------------------------------
73 (green) Hall sensor NaClO
74 (green) Hall sensor HCl pump
79 (green)
-----------------------------------
80
84 Contact input water meter
86 Remote on/off
88 Fault gas warning device
90 Contact main water min.
Description
Analog IN
Analog OUT
Function
NC
overflow Contact open in case of overflow
ClO level above contact
2
NO contact
max. Contact closed in case of "Max"
ClO level above contact
2
NO contact
min. Contact open in case of "Min"
ClO level below contact
2
NO contact
dry run Contact open in case of dry run
ClO level below contact
2
NC
Contact open in case of pre-empty signal
2
NaClO
NC
Contact open in case of empty signal
2
NaClO
NC
Contact open in case of empty signal
HCl level below contact
NC
Contact open in case of pre-empty signal
HCl level below contact
pump
2
-----------------------------------------
Contact open: "Remote off"
Contact open: fault
Contact open: min. contact main water
level below contact
2
level below contact
2